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Detecting a redirect in ajax request?

I want to use jQuery to GET a URL and explicitly check if it responded with a 302 redirect, but not follow the redirect. ...
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callback to handle completion of pipe

I am using the following node.js code to download documents from some url and save it in the disk. I want to be informed about when the document is downloaded. i have not seen any callback with pipe.Or, Is there any 'end' event that can be captured on completion of download ? ...
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Using a dictionary to count the items in a list [duplicate]

I'm new to Python and I have a simple question, say I have a list of items: 8 Answers ...
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Laravel Migration Change to Make a Column Nullable

...olumns, so you'll need use another technique such as writing a raw SQL command. For example: // getting Laravel App Instance $app = app(); // getting laravel main version $laravelVer = explode('.',$app::VERSION); switch ($laravelVer[0]) { // Laravel 4 case('4'): DB::statement('A...
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Post data to JsonP

...y works because you're allowed to insert <script> tags into the DOM, and they can point anywhere. You can, of course, make a page on another domain the action of a regular form POST. Edit: There are some interesting hacks out there if you're willing to go to a lot of effort inserting hidden ...
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How do I resolve “Cannot find module” error using Node.js?

After pulling down a module from GitHub and following the instructions to build it, I try pulling it into an existing project using: ...
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Should I pass an std::function by const-reference?

...nly downside to by-value is if you are taking the same bulky std::function and having one sub method after another use it. Barring that, a move will be as efficient as a const&. Now, there are some other differences between the two that mostly kick in if we have persistent state within the std...
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How do I replace whitespaces with underscore?

... Replacing spaces is fine, but I might suggest going a little further to handle other URL-hostile characters like question marks, apostrophes, exclamation points, etc. Also note that the general consensus among SEO experts is that dashes are preferred to underscores in URLs. import re def urli...
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Examples of GoF Design Patterns in Java's core libraries

I am learning GoF Java Design Patterns and I want to see some real life examples of them. What are some good examples of these Design Patterns in Java's core libraries? ...
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How to get a list of column names on Sqlite3 database?

... Just to put this into code terms for SQLiteDatabase on Android, write db.rawQuery("PRAGMA table_info(" + tablename + ")", null); – Noumenon Jun 8 '13 at 14:14 4...